Segment Reporting (Tables)

12 Months Ended

Dec. 31, 2018

Segment Reporting [Abstract]

Summary Of Data By Industry Segment

At and for the Year Ended December 31, 2018	Body Worn Devices	Hearing Health Direct-to-End-Consumer	Total
Revenue, net	$                                     109,604	$                                         6,858	$                                    116,462
Income (loss) from continuing operations	9,093	(3,546)	5,547
Identifiable assets (excluding goodwill)	99,301	5,139	104,440
Goodwill	9,551	1,257	10,808
Depreciation and amortization	2,730	213	2,943
Capital expenditures	5,342	165	5,507
At and for the Year Ended December 31, 2017	Body Worn Devices	Hearing Health Direct-to-End-Consumer	Total
Revenue, net	$                                       84,145	$                                         6,492	$                                      90,637
Income (loss) from continuing operations	2,603	(1,191)	1,412
Identifiable assets (excluding goodwill)	37,941	5,725	43,666
Goodwill	9,551	1,257	10,808
Depreciation and amortization	1,982	212	2,194
Capital expenditures	2,158	155	2,313